a4d49f0687639aab8115e190e2284857e4a0f7541f79dc215fc1c9c2b1ecde2c

Resubmissions

28/03/2025, 16:42

250328-t7vr2ayvhv 7

28/03/2025, 16:40

250328-t61lwszrs5 7

Analysis

max time kernel
101s
max time network
143s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20250313-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20250313-enlocale:en-usos:windows10-ltsc_2021-x64system
submitted
28/03/2025, 16:42

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General

Target

$PLUGINSDIR/nsProcess.dll
Size

14KB
MD5

10e47e822b85d2a12fa4727001612182
SHA1

12826a0cc7103e13f9be20a00ecc2c0fc995d2d5
SHA256

d530589a90918334b8e08d7355630892dd62f41333d948a860735d5becfcb391
SHA512

1ca0fa5d3727c23bdf5cf3123bc784070a93982e11e3fd1a875712ee3422730c0fba54a121aa814585466ba837f8122bc72b39c08de07d8ad369ced5155955f7
SSDEEP

192:jUl64IGsjBIYiYF8tO7zBNUjgA5K+o/y2sE9jBF0NyAa53Ug:QZwIYiPWBNUkAM+o/8E9VF0NyD9Ug

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	556	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4100 wrote to memory of 556	4100	rundll32.exe	82
PID 4100 wrote to memory of 556	4100	rundll32.exe	82
PID 4100 wrote to memory of 556	4100	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4100
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcess.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:556
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 556 -s 600
    3⤵
    - Program crash
    PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 556 -ip 556
1⤵
PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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